$1,071 Cheap Flights from Samui Intl. Airport (USM) to Honolulu (HNL)

View $1,071 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)

Cheap Flights from Samui Intl. Airport to Honolulu (USM-HNL)

Prices were available within the past 7 days and start at $1,071 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Samui Intl. Airport (USM) to Honolulu (HNL)
Origin airport
Samui Intl. Airport
Destination airport
Daniel K. Inouye Intl.
Distance
6737 mi

Samui Intl. Airport to Honolulu Flights

The cheapest times to fly from Samui Intl. Airport to Honolulu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Honolulu are during the month of . You can find some of the cheapest flights from Samui Intl. Airport to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Honolulu

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Honolulu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Honolulu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Honolulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,071 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Honolulu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Honolulu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL) cost?
Lock in a cheap one-way flight from $1,071 or cheap return flight from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)?
is the cheapest month to fly from USM to HNL. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest USM to HNL flight.
How many flights per day from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)?
There aren't any daily direct flights from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from USM to HNL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)?
Choose a flight from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL) last-minute?
Booking your ticket from USM to HNL just before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an USM to HNL flight and hotel package?
Opting for an USM to HNL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Daniel K. Inouye Intl. Airport (HNL)?
Usually, it's possible to reschedule or cancel your USM to HNL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.